Редактирование и удаление в Codeigniter

Question

Я создал таблицу с функцией поиска, которая отображает информацию из моей базы данных. Я сделал так, что в последних двух столбцах каждой строки есть ссылка на редактирование и удаление. Проблема в том, что когда я нажимаю кнопку «Изменить», она не направит меня в форму, которую я создал, и связала ее с. Что касается ссылки удаления, она вообще не удалит. Я собираюсь включить код для представления, если вам нужно, чтобы я больше показывал код, просто спросите, и я сделаю это.

<table align="center"> 
<tr> 
    <th>Voter #</th> 
    <th>First Name</th> 
    <th>Last Name</th> 
    <th>Middle</th> 
    <th>Home #</th> 
    <th>Street</th> 
    <th>Apt</th> 
    <th>Zip</th> 
    <th>DOB</th> 
    <th>District</th> 
    <th>Edit</th> 
    <th>Delete</th> 

</tr> 
<?php 
foreach($query as $voter){ 
    $voter_id = $voter['voterNum']; 
    ?> 
<tr align="center"> 
    <td><?php echo $voter['voterNum'] ?></td> 
    <td><?php echo $voter['firstName'] ?></td> 
    <td><?php echo $voter['lastName'] ?></td> 
    <td><?php echo $voter['midInitial'] ?></td> 
    <td><?php echo $voter['homeNum'] ?></td> 
    <td><?php echo $voter['street'] ?></td> 
    <td><?php echo $voter['apt'] ?></td> 
    <td><?php echo $voter['zip'] ?></td> 
    <td><?php echo $voter['dob'] ?></td> 
    <td><?php echo $voter['district'] ?></td> 
    <td><a href= "<?php echo base_url("reg/edit_voter/");?><?php echo $voter_id ?>">Edit</a></td> 
    <td><?php echo anchor('reg/delete_voter'.$voter_id, 'Delete', 
      array('onClick' => "return confirm('Are you sure you want to delete?')")); 
    ?> 
    </td> 
</tr> 
<?php 
} 
?> 
</table> 

UPDATE Контроллер

public function search(){ 
    $search_term = array(
    'firstName' => $this->input->post('firstName'), 
    'lastName' => $this->input->post('lastName'), 
    'street' => $this->input->post('street'), 
    'dob' => $this->input->post('dob') 
     ); 


    $data['query'] = $this->reg_model->search_voters($search_term); 


    $this->load->view("reg_header"); 
    $this->load->view("reg_nav"); 
    $this->load->view("reg_search", $data); 
    } 
    function edit_voter($voter_id) { 

    $voter = $this->reg_model->get_voter($voter_id); 

    $this->data['title'] = 'Edit Voter'; 

    $this->load->library("form_validation"); 

    $this->form_validation->set_rules("firstName", "First Name", "required"); 
    $this->form_validation->set_rules("lastName", "Last Name", "required"); 
    $this->form_validation->set_rules("homeNum", "Home Number", "required"); 
    $this->form_validation->set_rules("street", "Street", "required"); 
    $this->form_validation->set_rules("zip", "Zip Code", "required"); 
    $this->form_validation->set_rules("dob", "Date of Birth", 'trim|required|valid_date[d/m/y,/]'); 
    $this->form_validation->set_rules("district", "District", "required"); 

    if (isset($_POST) && !empty($_POST)) 
    {  
     $data = array(
      'firstName' => $this->input->post('firstName'), 
      'lastName' => $this->input->post('lastName'), 
      'midInitial' => $this->input->post('midInitial'), 
      'homeNum' => $this->input->post('homeNum'), 
      'street' => $this->input->post('street'), 
      'apt' => $this->input->post('apt'), 
      'zip' => $this->input->post('zip'), 
      'dob' => $this->input->post('dob'), 
      'district' => $this->input->post('district') 
     ); 

     if ($this->form_validation->run() === true) 
     { 
      $this->reg_model->update_voter($voter_id, $data); 

      $this->session->set_flashdata('message', "<p>voter updated successfully.</p>"); 

      redirect(base_url().'reg/search/'.$voter_id); 
     }   
    } 

    $this->data['message'] = (validation_errors() ? validation_errors() : $this->session->flashdata('message')); 

    $this->data['voter'] = $voter; 


    $this->data['firstName'] = array(
     'name'  => 'firstName', 
     'id'  => 'firstName', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('firstName', $voter['firstName']) 
    ); 

    $this->data['lastName'] = array(
     'name'  => 'lastName', 
     'id'  => 'lastName', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('lastName', $voter['lastName']) 
    ); 

    $this->data['midInitial'] = array(
     'name'  => 'midInitial', 
     'id'  => 'midInitial', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('midInitial', $voter['firstName']) 
     ); 

    $this->data['homeNum'] = array(
     'name'  => 'homeNum', 
     'id'  => 'homeNum', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('homeNum', $voter['homeNum']) 
     ); 


    $this->data['street'] = array(
     'name'  => 'street', 
     'id'  => 'street', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('street', $voter['street']) 
    ); 

    $this->data['apt'] = array(
     'name'  => 'apt', 
     'id'  => 'apt', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('apt', $voter['apt']) 
    ); 

    $this->data['zip'] = array(
     'name'  => 'zip', 
     'id'  => 'zip', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('zip', $voter['zip']) 
    ); 

    $this->data['dob'] = array(
     'name'  => 'dob', 
     'id'  => 'dob', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('dob', $voter['dob']) 
    ); 

    $this->data['district'] = array(
     'name'  => 'district', 
     'id'  => 'district', 
     'type'  => 'text', 
     'value'  => $this->form_validation->set_value('district', $voter['district']) 
    ); 


    $this->load->view('edit_voter_form', $this->data); 
}  

    function delete_voter($voter_id) { 
    $this->reg_model->del_voter($voter_id); 

    $this->session->set_flashdata('message', '<p>Product were successfully deleted!</p>'); 

    redirect(base_url('reg/search')); 
} 

Answer 1

Почему смешать base_url() и якоря()? Просто используйте anchor().

<td><?php echo anchor("reg/edit_voter/{$voter_id}", 'Edit') ?></td> 


<td><?php echo anchor('reg/delete_voter/'.$voter_id, 'Delete', 
      array('onClick' => "return confirm('Are you sure you want to delete?')")); 
    ?> 
</td> 

Я думаю, что у вашей ссылки удаления отсутствует конечная косая черта.